National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

37°F

3°C

Humidity 82%
Wind Speed W 14 mph
Barometer 29.40 in (996.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 14 Jan 11:53 pm EST
Extended Forecast for

2 Miles ENE Williamsburg PA

  • Overnight

    Overnight: A chance of rain showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 21. West wind 9 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 21 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of snow showers between 9am and 3pm. Mostly cloudy, with a high near 24. West wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

    High: 24 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. West wind 14 to 18 mph, with gusts as high as 36 mph.

    Low: 16 °F

    Decreasing
    Clouds

  • Friday

    Friday: A chance of snow showers after 1pm. Increasing clouds, with a high near 33. West wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%.

    High: 33 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 26. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of rain showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 21. West wind 9 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of snow showers between 9am and 3pm. Mostly cloudy, with a high near 24. West wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. West wind 14 to 18 mph, with gusts as high as 36 mph.
Friday
A chance of snow showers after 1pm. Increasing clouds, with a high near 33. West wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%.
Friday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 26. South wind around 6 mph. Chance of precipitation is 20%.
Saturday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Partly cloudy, with a low around 13.
M.L.King Day
Partly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Williamsburg PA
 40.47°N 78.18°W (Elev. 1053 ft)
Last Update:
10:46 pm EST Jan 14, 2026
Forecast Valid:
12am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation